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Fronius 12.5kW Primo Single Phase Inverter 240/208 Vac | 4,210,077,800
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SKU 4,210,077,800

Fronius 12.5kW Primo Single Phase Inverter 240/208 Vac | 4,210,077,800

$3,465.20 - $3,465.20
$3,465.20
$3,465.20 - $3,465.20
$3,465.20

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Questions? Ask an Expert
Buy with confidence. Contact our experts today.

Fronius 12.5kW Primo Inverter

The Fronius Primo 12.5-1 single-phase inverter blends cutting-edge performance with seamless installation and intelligent monitoring—making it an outstanding choice for residential solar systems. Its transformerless design, robust 12.5 kW output, and dual MPPT architecture ensure efficient and flexible solar energy conversion. Equipped with Fronius’s innovative SnapINverter hinge system, integrated Wi-Fi and Ethernet connectivity, and compatibility with Solar.web, this inverter delivers reliability, ease of use, and long-term efficiency.

Features

  • Dual MPPT Optimization – Two independent maximum power point trackers maximise solar harvest across different string configurations.

  • SnapINverter Technology – Innovative hinge-mounted design allows quick, safe, and tool-free installation or servicing.

  • Smart Connectivity – Integrated Wi-Fi, Ethernet, and open Modbus/SunSpec interfaces for real-time system monitoring via Fronius Solar.web.

  • Arc Fault Protection – Built-in AFCI detection enhances safety and ensures compliance with NEC standards.

  • High Efficiency – Up to 96.7% maximum efficiency and >99.9% MPP tracking accuracy for reliable performance.

  • Active Cooling – Intelligent fan-based cooling system maintains peak output and prolongs component lifespan.

  • Outdoor-Ready Design – NEMA 4X protection ensures durability for both indoor and outdoor installations.

Specifications

  • AC Rated Power: 12,500 W (208/240 Vac)

  • Max. Efficiency: 96.7%

  • CEC Efficiency: 96.0–96.5%

  • MPP Trackers: 2

  • DC Input Voltage Range: 80–600 V (Max 1000 V)

  • Usable MPP Voltage Range: 260–480 V

  • Max. DC Input Current: 33 A (MPPT1), 18 A (MPPT2), 51 A total

  • Rated AC Output Current: 60.1 A (208 V) / 52.1 A (240 V)

  • Protection Class: NEMA 4X

  • Cooling: Active Cooling Technology (variable-speed fan)

  • Dimensions (H × W × D): 28.5 × 20.1 × 8.9 in (725 × 510 × 225 mm)

  • Weight: 82.5 lbs (37.4 kg)

  • Certifications: UL 1741, UL 1699B, IEEE 1547, NEC 690

  • Country of Manufacture: Austria

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